I hope this is a proper Forum to post this.

I've had leopard installed on my HP9250f for awhile.

it had been working great so far except for intermittent 'blue screen' I get when booting up the computer. However, it has been getting worse recently. now 5 times ouf of 5, i can't even see my MAC desktop at all.

Not sure if it's related or coincidental but I noticed it getting worse after i recently installed MacDrive on my Windows 7 HD (a separate HD from Mac OS X). since the installation of MacDrive, every time i load into Windows 7, the computer would do hard drives check for errors. Wondering if this somehow corrupts or changes my Mac OS X boot up affecting my Display kext????

I would greatly appreciate it if anyone can help me fix the issue WITHOUT having to re-installing my Mac OS X.

Thank you.

Kate D